Best Flights starting from $513
from$513economy
Alamosa (ALS)
Tue, Jun 2
Roundtrip
Seattle (SEA)
Sat, Jun 6
from$577economy
Alamosa (ALS)
Sat, Jun 6
Roundtrip
Seattle (SEA)
Wed, Jun 10
from$593economy
Alamosa (ALS)
Wed, Jun 3
Roundtrip
Seattle (SEA)
Sun, Jun 7
from$601economy
Alamosa (ALS)
Sun, Jun 7
Roundtrip
Seattle (SEA)
Thu, Jun 11
from$607economy
Alamosa (ALS)
Fri, Jun 5
Roundtrip
Seattle (SEA)
Tue, Jun 9
Fields updated — click View Prices to search ↑
Flights from Other Cities
Pittsburgh (PIT) to Seattle (SEA) in June from $120
From $120
Detroit (DTW) to Seattle (SEA) in June from $125
From $125
San Antonio (SAT) to Seattle (SEA) in June from $128
From $128
Chicago (ORD) to Seattle (SEA) in June from $148
From $148
Kalispell (FCA) to Seattle (SEA) in June from $164
From $164
Reno (RNO) to Seattle (SEA) in June from $170
From $170
✈️ Flight Guide: Alamosa (ALS) → Seattle (SEA)
Complete travel information for your June journey
Departing from Alamosa (ALS) FAQs
To find cheap economy flights from Seattle-Tacoma International Airport (SEA), compare prices across major OTAs and airline sites, set flexible travel dates, and sign up for fare alerts. Use location-based search terms like 'cheap flights from Seattle to Los Angeles economy' and book 6–10 weeks in advance for domestic routes. Consider red-eye or midweek departures to maximize savings.
For domestic economy departures from SEA, arrive at least 90 minutes before departure; for international economy flights, arrive 2.5–3 hours early to allow time for check-in, security, and possible passport control. During peak travel months like December and July, add an extra 30–45 minutes to avoid long lines.
SEA is well served by Sound Transit Link light rail, airport shuttles, ride-shares, taxis, and rental cars. For budget-conscious economy travelers, the Link light rail from downtown Seattle is often the cheapest and most reliable option; reserve airport parking or book shuttle transfers in advance for the best rates, especially during peak months like August and December.
Yes. During winter (November–February) pack layers and allow extra time for cold-weather deicing procedures that can delay departures. Confirm airline baggage allowances for economy fares ahead of time to avoid last-minute fees, and weigh checked bags at home to avoid airport surcharges.
From Seattle-Tacoma International Airport (SEA) travelers commonly fly to Los Angeles, San Francisco, Las Vegas, Portland, Vancouver (BC), Denver, and international hubs like London and Tokyo. Economical nonstop and connecting economy options make SEA a gateway to West Coast cities and Pacific Rim destinations.
While economy tickets typically don't include lounge access, SEA has pay-per-use lounges and options through day passes, certain credit cards, or airline status. Check lounge providers at SEA and consider purchasing a lounge day pass when flying long international economy segments to add comfort without upgrading your fare class.
Arriving at Seattle (SEA) FAQs
Arriving to 'Economy Class - Cheapest Destinations (ECONOMY)' refers to booking the lowest-cost economy fares to popular budget-friendly cities and regional hubs. It emphasizes cost-saving arrival strategies like traveling light to avoid baggage fees and choosing secondary airports or off-peak times for lower arrival costs.
Budget economy arrivals often target major hubs and popular cities including Los Angeles, Las Vegas, San Francisco, Phoenix, Denver, Mexico City, Vancouver, and Toronto. These cities frequently appear in fare sales and are accessible through both nonstop and connecting economy itineraries from Seattle-Tacoma International Airport (SEA).
Yes. In June, budget arrivals should book early for summer demand; in December, expect holiday surcharges and heavier crowds. For both months, arrive with flexible plans, verify local transit options in advance, and allow extra time for customs and baggage claim when flying international economy routes.
To minimize arrival hassles, pack carry-on only when possible to skip baggage claim, pre-book airport transfers or public transit cards, and opt for off-peak arrival times. Research the airport layout in advance, and use airline apps to track baggage and gate changes for a smoother arrival experience.
Yes. Many lowest-cost economy fares exclude checked baggage, seat selection, and in-flight meals; arrival-related fees can include airport transfer costs or local transit fares. Always check the fare rules and add-on prices before booking to compare total trip costs, not just the base fare.
1.0.2603.29
Events & Festivals Impacting SEA Economy Travel - Monthly Guide
Events and festivals—such as Seattle Pride (June), Bumbershoot (September), and Seahawks home games in the fall—can drive up economy fares and airport congestion at SEA. Similarly, major events in destination cities like Las Vegas conventions or San Francisco conferences cause temporary fare spikes. When searching for cheap economy flights, consult event calendars for both departure and arrival cities to avoid inflated prices or limited availability.
Best Time to Fly from Seattle-Tacoma International Airport (SEA) for Economy Fares
The best time to fly from Seattle-Tacoma International Airport (SEA) for economy fares is typically mid-January through mid-March and September through early November—shoulder seasons where demand and prices drop. Midweek departures (Tuesdays and Wednesdays) and early-morning flights usually yield lower economy fares. For holiday travel, book as early as possible; for international economy routes, target the 2–4 month booking window for best value.
Direct vs. Connecting Flights from SEA - Economy Class Considerations
Connecting flights are often cheaper than direct nonstops for economy travelers departing Seattle-Tacoma International Airport (SEA), but they add total travel time and connection risk. Choose a nonstop when convenience and reliability are priorities, especially for short trips. If saving money is the main goal, consider one-stop itineraries with generous connection windows (90+ minutes domestic, 2+ hours international) and book through the same carrier to reduce missed-connection risk.
Airline Comparison for Economy Travelers from Seattle-Tacoma International Airport (SEA)
Alaska Airlines and Delta frequently offer strong route coverage and loyalty perks from Seattle-Tacoma International Airport (SEA), often providing a balance of price and service for economy travelers. Southwest and Spirit can deliver the lowest headline fares on many domestic routes, but watch for add-on fees for baggage and seat selection. For international economy, compare total trip cost including baggage and seat fees—some low-cost carriers look cheap upfront but add significant extra charges.
Seasonal Travel Tips for Economy Flyers from Seattle-Tacoma International Airport (SEA)
Winter (Nov–Feb): Allow extra time for deicing and winter delays, carry warm layers, and consider flexible tickets. Spring (Mar–May): Shoulder-season deals offer lower economy fares and fewer crowds—book midweek. Summer (Jun–Aug): Peak pricing—book months in advance; consider secondary airports for savings. Fall (Sep–Nov): Best overall value—lower fares, pleasant weather, and fewer delays. Across seasons, pack smart to avoid checked-baggage fees and use fare alerts to capture temporary sales.
Flight Times & Schedules - Seattle-Tacoma International Airport (SEA) to Economy Hubs
Typical nonstop flight times from Seattle-Tacoma International Airport (SEA) to common economy-focused destinations: Los Angeles ~2 hours 45 minutes, San Francisco ~2 hours 15 minutes, Las Vegas ~2 hours 30 minutes, Denver ~3 hours 15 minutes, Vancouver, BC ~45 minutes. For cheapest economy fares, early-morning or late-night flights often offer lower prices; midweek schedules are generally less expensive than weekend departures. Use airline schedules to plan connections with at least 60–90 minutes for domestic and 2–3 hours for international transfers.
Cheap Flights from Seattle-Tacoma International Airport (SEA) to Economy Destinations (ECONOMY)
To consistently find cheap flights from Seattle-Tacoma International Airport (SEA) to economy destinations, use flexible date searches, set multiple fare alerts, and check low-cost carriers and secondary airports. Keyword-optimized searches such as 'cheap flights from Seattle to Las Vegas economy' and 'SEA economy deals' will surface targeted offers. Consider bundling with accommodations and booking midweek to achieve the best savings.